Answer / nitin khatana

because the line in traction system are very long distances so there is voltage drop across line to boost up this voltage we connect an autotransformer which is placed at some distances from other for compensate this voltage drop we used transformer.

Answer / shripad

Booster transformers are used in electric railway AC catenary feeders to collect the return current from the rails and the earth to the return conductor. ... Booster transformers are used to eliminate the stray currents and the disturbances, obliging the return current to flow to the return conductor.

what happen when power factor of 2 parallely operated transformer become equle?

0 Answers   Flextronics,

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why star point of HT motor not earthed?

0 Answers  

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For which purpose the temp. rise test of transformer is conducted?

2 Answers  

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does the transmission line model also requier active power in no-load operation?

1 Answers  

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what is the differance of acb and mcb and mccb

12 Answers   MacAir, MDS,

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What is the importance of earthing?

0 Answers  

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4 Answers   ARDE,

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In more then 1 phase bulb will glow are not?if yes then how it will glow?

2 Answers  

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3 Answers  

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What are the various types of BUSBAR Schemes? explain each

2 Answers   Thermo,

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What Is Sampling?

0 Answers   Mahatma Gandhi University,

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I need the list of Universities who have summer intake for BS degree in Electrical Engineering.?

0 Answers  

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